[IGSTK-Users] annotations

[Alvaro Gómez]

Most probably the annotations are never added to the views.
Check that you call (for example):
m_AxialView->RequestAddAnnotation2D( m_AxialViewAnnotation );

In the Navigator example this is done in navigator.cxx:
m_ViewerGroup->RequestUpdateOverlays();
which calls
void NavigatorQuadrantViews::RequestUpdateOverlays()
{
   m_AxialView->RequestAddAnnotation2D( m_AxialViewAnnotation );
   m_SagittalView->RequestAddAnnotation2D( m_SagittalViewAnnotation );
   m_CoronalView->RequestAddAnnotation2D( m_CoronalViewAnnotation );
}
Probably the line "m_ViewerGroup->RequestUpdateOverlays();" is commented 
in the navigator.cxx code.



El día jueves, 27 de mayo de 2010 07:06:10 a.m.
chamara jayalath <jaya.chamara at gmail.com>
escribió:
> In the Navigator example the Annotation are not shown and I don't know 
> the reason behind that because it happens even after clearly defining 
> Annotation texts. Please reply me with this.
> 
> 
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